
Metric Threads (M, MF) Unit: mm
| Kind | Major diameter | Pitch Di | ameter | Minor diameter | Ki | nd | Major diameter Pitch | Dia | mete | r | Minor diameter | ||||
| SP Size | of tap | Class | Basic | Basic Upper | Lower T | olerance Basic | Size | o ta | f p | Class | Basic Basic Upper | L | ower | Tolerance | Basic |
| Size | Size Tolerance (μm) + | Tolerance (μm) + | (μm) Size | Size Size Toleran (μm) + | ce Tol (μ | eranc m) + | (μm) | Size | |||||||
| ap | P1 | 25 | 10 | 15 | p | P1 | 25 | 10 | 15 | ||||||
| ng t | ISO1 | 17 | 6 | 11 | M1.6×0.2 | t | ng | ISO1 | 1.600 1.470 15 | 5 | 10 | 1.383 | |||
| SL | cutti | ISO2 | 28 | 17 | 11 | tt | cu | ISO2 | 25 | 15 | 10 | ||||
| M1×0.25 | p | G3 | 1.000 | 0.838 38 | 26 | 0.729 12 | p | P1 | 25 | 10 | 15 | ||||
| ng ta | G4 | 51 | 38 | 13 | t | g | P2 | 40 | 25 | 15 | |||||
| ormi | ISO1X | 38 | 26 | 12 | tti | u | ISO1 | 20 | 7 | 13 | |||||
| PO | f | ISO2X | 51 | 38 | 13 | ISO2 | 34 | 20 | 14 | ||||||
| tap | P1 | 25 | 10 | 15 | M1.7×0.35 | G4 | 1.700 1.473 51 | 38 | 13 | 1.321 | |||||
| M1×0.2 | ing | ISO1 | 1.000 | 0.870 15 | 5 | 0.783 10 | t | ap | G5 | 64 | 51 | 13 | |||
| cutt | ISO2 | 25 | 15 | 10 | i | ng | G6 | 76 | 64 | 12 | |||||
| ST | tap | P1 | 25 | 10 | 15 | f | or | ISO2X | 64 | 51 | 13 | ||||
| ng | ISO1 | 17 | 6 | 11 | ISO3X | 76 | 64 | 12 | |||||||
| cutti | ISO2 | 28 | 17 | 11 | ap | P1 | 25 | 10 | 15 | ||||||
| M1.1×0.25 | p | G3 | 1.100 | 0.938 38 | 26 | 0.829 12 | M1.7×0.2 | i | ng | ISO1 | 1.700 1.570 15 | 5 | 10 | 1.483 | |
| ROLL | ng ta | G4 | 51 | 38 | 13 | t | cu | ISO2 | 25 | 15 | 10 | ||||
| mi | ISO1X | 38 | 26 | 12 | P1 | 25 | 10 | 15 | |||||||
| for | ISO2X | 51 | 38 | 13 | t | ap | P2 | 40 | 25 | 15 | |||||
| tap | P1 | 25 | 10 | 15 | tti | n | ISO1 | 20 | 7 | 13 | |||||
| M1.1×0.2 | ing | ISO1 | 1.100 | 0.970 15 | 5 | 0.883 10 | c | ISO2 | 34 | 20 | 14 | ||||
| CARBIDE | cutt | ISO2 | 25 | 15 | 10 | M1.8×0.35 | G4 | 1.800 1.573 51 | 38 | 13 | 1.421 | ||||
| tap | P1 | 25 | 10 | 15 | t | ap | G5 | 64 | 51 | 13 | |||||
| M1.2×0.25 | ng | ISO1 | 1.200 | 1.038 17 | 6 | 0.929 11 | i | n | G6 | 76 | 64 | 12 | |||
| cutti | ISO2 | 28 | 17 | 11 | orm | ISO2X | 64 | 51 | 13 | ||||||
| LONG | tap | P1 | 25 | 10 | 15 | ISO3X | 76 | 64 | 12 | ||||||
| ting | ISO1 | 15 | 5 | 10 | t | ap | P1 | 25 | 10 | 15 | |||||
| cut | ISO2 | 25 | 15 | 10 | M1.8×0.2 | ti | ng | ISO1 | 1.800 1.670 15 | 5 | 10 | 1.583 | |||
| HAND M1.2×0.2 | ap | G3 | 1.200 | 1.070 38 | 26 | 0.983 12 | cu | ISO2 | 25 | 15 | 10 | ||||
| g t | G4 | 51 | 38 | 13 | P1 | 25 | 10 | 15 | |||||||
| TAPS | rmin | ISO1X | 38 | 26 | 12 | p | P2 | 40 | 25 | 15 | |||||
| fo | ISO2X | 51 | 38 | 13 | M2×04 | t | g a | P3 | 2000 1740 55 | 40 | 15 | 1567 | |||
| tap | P1 | 25 | 10 | 15 | . | tti | u | ISO1 | . . 21 | 7 | 14 | . | |||
| ng | ISO1 | 18 | 6 | 12 | ISO2 | 36 | 21 | 15 | |||||||
| EG (STI) | cutti | ISO2 | 30 | 18 | 12 | ISO2X | 51 | 36 | 15 | ||||||
| G3 | 38 | 26 | 12 | G4 | 51 | 38 | 13 | ||||||||
| M1.4×0.3 | tap | G4 | 1.400 | 1.205 51 | 38 | 1.075 13 | t | ap | G5 | 64 | 51 | 13 | |||
| SPECIAL THREADS | ming | G5 | 64 | 51 | 13 | M2×0.4 | i | ng | G6 | 2.000 1.740 76 | 64 | 12 | 1.567 | ||
| , | or | ISO2X | 51 | 38 | 13 | r | ISO2X | 64 | 51 | 13 | |||||
| GAUGES | f | ISO3X | 64 | 51 | 13 | f | ISO3X | 76 | 64 | 12 | |||||
| tap | P1 | 25 | 10 | 15 | p | P1 | 25 | 10 | 15 | ||||||
| THREAD M1.4×0.2 | ting | ISO1 | 1.400 | 1.270 15 | 5 | 1.183 10 | M2×025 | t | g a | P2 | 2000 1838 40 | 25 | 15 | 1729 | |
| ut | ISO2 | 25 | 15 | 10 | . | ti | ISO1 | . . 18 | 6 | 12 | . | ||||
| MILLS | c | P1 | 25 | 10 | 15 | cu | ISO2 | 30 | 18 | 12 | |||||
| g tap | P2 | 40 | 25 | 15 | P1 | 25 | 10 | 15 | |||||||
| ttin | ISO1 | 20 | 7 | 13 | p | P2 | 40 | 25 | 15 | ||||||
| DIES | cu | ISO2 | 34 | 20 | 14 | t | g a | P3 | 55 | 40 | 15 | ||||
| M16×035 | G4 | 1600 | 1373 51 | 38 | 1221 13 | ti | ISO1 | 23 | 8 | 15 | |||||
| .. | ap | G5 | . | . 64 | 51 | . 13 | cu | ISO2 | 38 | 23 | 15 | ||||
| g t | M2.2×0.45 | 2.200 1.908 | 1.713 | ||||||||||||
| in | G6 | 76 | 64 | 12 | ISO2X | 53 | 38 | 15 | |||||||
| CENTER | m | ||||||||||||||
| for | ISO2X | 64 | 51 | 13 | p | G5 | 64 | 51 | 13 | ||||||
| DRILLS | ISO3X | 76 | 64 | 12 | t | g | G7 | 89 | 76 | 13 | |||||
| i | rm | ISO2X | 64 | 51 | 13 | ||||||||||
| f | ISO3X | 89 | 76 | 13 |